Retinoscope



FIG. 1 is a front elevation of a retinoscope embodying our new design;

FIG. 2 is a right side elevation of the retinoscope of FIG. 1, the left side elevation being a mirror image thereof;

FIG. 3 is a rear elevation thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof; and

FIG. 6 is a front elevation of a modified form illustrated in the retinoscope of FIG. 1 wherein the instrument is modified as to the neck portion only, the neck portion being cylindrical and unbroken and therefore all elevational views thereof are identical. 

The ornamental design for a retinoscope, as shown and described. 